/****************************************************************************
 *
 * Copyright 2016 Samsung Electronics All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific
 * language governing permissions and limitations under the License.
 *
 ****************************************************************************/
/*
 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * This file is part of the lwIP TCP/IP stack.
 *
 * Author: Adam Dunkels <adam@sics.se>
 *
 */
#ifndef __LWIP_ARCH_H__
#define __LWIP_ARCH_H__

#ifndef LITTLE_ENDIAN
#define LITTLE_ENDIAN 1234
#endif

#ifndef BIG_ENDIAN
#define BIG_ENDIAN 4321
#endif

#include <net/lwip/arch/cc.h>

/** Temporary: define format string for size_t if not defined in cc.h */
#ifndef SZT_F
#define SZT_F U32_F
#endif							/* SZT_F */
/** Temporary upgrade helper: define format string for u8_t as hex if not
    defined in cc.h */
#ifndef X8_F
#define X8_F  "02x"
#endif							/* X8_F */

#ifdef __cplusplus
extern "C" {
#endif

#ifndef PACK_STRUCT_BEGIN
#define PACK_STRUCT_BEGIN
#endif							/* PACK_STRUCT_BEGIN */

#ifndef PACK_STRUCT_END
#define PACK_STRUCT_END
#endif							/* PACK_STRUCT_END */

#ifndef PACK_STRUCT_FIELD
#define PACK_STRUCT_FIELD(x) x
#endif							/* PACK_STRUCT_FIELD */

#ifndef LWIP_UNUSED_ARG
#define LWIP_UNUSED_ARG(x) (void)x
#endif							/* LWIP_UNUSED_ARG */

#ifdef LWIP_PROVIDE_ERRNO

#define  EPERM         1		/* Operation not permitted */
#define  ENOENT        2		/* No such file or directory */
#define  ESRCH         3		/* No such process */
#define  EINTR         4		/* Interrupted system call */
#define  EIO           5		/* I/O error */
#define  ENXIO         6		/* No such device or address */
#define  E2BIG         7		/* Arg list too long */
#define  ENOEXEC       8		/* Exec format error */
#define  EBADF         9		/* Bad file number */
#define  ECHILD       10		/* No child processes */
#define  EAGAIN       11		/* Try again */
#define  ENOMEM       12		/* Out of memory */
#define  EACCES       13		/* Permission denied */
#define  EFAULT       14		/* Bad address */
#define  ENOTBLK      15		/* Block device required */
#define  EBUSY        16		/* Device or resource busy */
#define  EEXIST       17		/* File exists */
#define  EXDEV        18		/* Cross-device link */
#define  ENODEV       19		/* No such device */
#define  ENOTDIR      20		/* Not a directory */
#define  EISDIR       21		/* Is a directory */
#define  EINVAL       22		/* Invalid argument */
#define  ENFILE       23		/* File table overflow */
#define  EMFILE       24		/* Too many open files */
#define  ENOTTY       25		/* Not a typewriter */
#define  ETXTBSY      26		/* Text file busy */
#define  EFBIG        27		/* File too large */
#define  ENOSPC       28		/* No space left on device */
#define  ESPIPE       29		/* Illegal seek */
#define  EROFS        30		/* Read-only file system */
#define  EMLINK       31		/* Too many links */
#define  EPIPE        32		/* Broken pipe */
#define  EDOM         33		/* Math argument out of domain of func */
#define  ERANGE       34		/* Math result not representable */
#define  EDEADLK      35		/* Resource deadlock would occur */
#define  ENAMETOOLONG 36		/* File name too long */
#define  ENOLCK       37		/* No record locks available */
#define  ENOSYS       38		/* Function not implemented */
#define  ENOTEMPTY    39		/* Directory not empty */
#define  ELOOP        40		/* Too many symbolic links encountered */
#define  EWOULDBLOCK  EAGAIN	/* Operation would block */
#define  ENOMSG       42		/* No message of desired type */
#define  EIDRM        43		/* Identifier removed */
#define  ECHRNG       44		/* Channel number out of range */
#define  EL2NSYNC     45		/* Level 2 not synchronized */
#define  EL3HLT       46		/* Level 3 halted */
#define  EL3RST       47		/* Level 3 reset */
#define  ELNRNG       48		/* Link number out of range */
#define  EUNATCH      49		/* Protocol driver not attached */
#define  ENOCSI       50		/* No CSI structure available */
#define  EL2HLT       51		/* Level 2 halted */
#define  EBADE        52		/* Invalid exchange */
#define  EBADR        53		/* Invalid request descriptor */
#define  EXFULL       54		/* Exchange full */
#define  ENOANO       55		/* No anode */
#define  EBADRQC      56		/* Invalid request code */
#define  EBADSLT      57		/* Invalid slot */

#define  EDEADLOCK    EDEADLK

#define  EBFONT       59		/* Bad font file format */
#define  ENOSTR       60		/* Device not a stream */
#define  ENODATA      61		/* No data available */
#define  ETIME        62		/* Timer expired */
#define  ENOSR        63		/* Out of streams resources */
#define  ENONET       64		/* Machine is not on the network */
#define  ENOPKG       65		/* Package not installed */
#define  EREMOTE      66		/* Object is remote */
#define  ENOLINK      67		/* Link has been severed */
#define  EADV         68		/* Advertise error */
#define  ESRMNT       69		/* Srmount error */
#define  ECOMM        70		/* Communication error on send */
#define  EPROTO       71		/* Protocol error */
#define  EMULTIHOP    72		/* Multihop attempted */
#define  EDOTDOT      73		/* RFS specific error */
#define  EBADMSG      74		/* Not a data message */
#define  EOVERFLOW    75		/* Value too large for defined data type */
#define  ENOTUNIQ     76		/* Name not unique on network */
#define  EBADFD       77		/* File descriptor in bad state */
#define  EREMCHG      78		/* Remote address changed */
#define  ELIBACC      79		/* Can not access a needed shared library */
#define  ELIBBAD      80		/* Accessing a corrupted shared library */
#define  ELIBSCN      81		/* .lib section in a.out corrupted */
#define  ELIBMAX      82		/* Attempting to link in too many shared libraries */
#define  ELIBEXEC     83		/* Cannot exec a shared library directly */
#define  EILSEQ       84		/* Illegal byte sequence */
#define  ERESTART     85		/* Interrupted system call should be restarted */
#define  ESTRPIPE     86		/* Streams pipe error */
#define  EUSERS       87		/* Too many users */
#define  ENOTSOCK     88		/* Socket operation on non-socket */
#define  EDESTADDRREQ 89		/* Destination address required */
#define  EMSGSIZE     90		/* Message too long */
#define  EPROTOTYPE   91		/* Protocol wrong type for socket */
#define  ENOPROTOOPT  92		/* Protocol not available */
#define  EPROTONOSUPPORT 93		/* Protocol not supported */
#define  ESOCKTNOSUPPORT 94		/* Socket type not supported */
#define  EOPNOTSUPP      95		/* Operation not supported on transport endpoint */
#define  EPFNOSUPPORT    96		/* Protocol family not supported */
#define  EAFNOSUPPORT    97		/* Address family not supported by protocol */
#define  EADDRINUSE      98		/* Address already in use */
#define  EADDRNOTAVAIL   99		/* Cannot assign requested address */
#define  ENETDOWN       100		/* Network is down */
#define  ENETUNREACH    101		/* Network is unreachable */
#define  ENETRESET      102		/* Network dropped connection because of reset */
#define  ECONNABORTED   103		/* Software caused connection abort */
#define  ECONNRESET     104		/* Connection reset by peer */
#define  ENOBUFS        105		/* No buffer space available */
#define  EISCONN        106		/* Transport endpoint is already connected */
#define  ENOTCONN       107		/* Transport endpoint is not connected */
#define  ESHUTDOWN      108		/* Cannot send after transport endpoint shutdown */
#define  ETOOMANYREFS   109		/* Too many references: cannot splice */
#define  ETIMEDOUT      110		/* Connection timed out */
#define  ECONNREFUSED   111		/* Connection refused */
#define  EHOSTDOWN      112		/* Host is down */
#define  EHOSTUNREACH   113		/* No route to host */
#define  EALREADY       114		/* Operation already in progress */
#define  EINPROGRESS    115		/* Operation now in progress */
#define  ESTALE         116		/* Stale NFS file handle */
#define  EUCLEAN        117		/* Structure needs cleaning */
#define  ENOTNAM        118		/* Not a XENIX named type file */
#define  ENAVAIL        119		/* No XENIX semaphores available */
#define  EISNAM         120		/* Is a named type file */
#define  EREMOTEIO      121		/* Remote I/O error */
#define  EDQUOT         122		/* Quota exceeded */

#define  ENOMEDIUM      123		/* No medium found */
#define  EMEDIUMTYPE    124		/* Wrong medium type */

#ifndef errno
extern int errno;
#endif

#endif							/* LWIP_PROVIDE_ERRNO */

#ifdef __cplusplus
}
#endif
#endif							/* __LWIP_ARCH_H__ */
